{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "discover vulnerability", "arguments": ["vulnerable system", "vulnerable system owner", "vulnerable system version", "vulnerability", "supported platform", "capabilities", "discoverer"]}], "input": "Google disclosed a flaw in Microsoft Edge earlier this week , after Microsoft failed to patch the bug in time ."}
{"discover vulnerability": [{"vulnerable system": "Microsoft Edge", "vulnerable system owner": "NAN", "vulnerable system version": "NAN", "vulnerability": "a flaw", "supported platform": "NAN", "capabilities": "NAN", "discoverer": "Google"}]}